diff --git a/src/main/java/com/alttd/webinterface/config/Config.java b/src/main/java/com/alttd/webinterface/config/Config.java
index e8698a1..d82e31c 100644
--- a/src/main/java/com/alttd/webinterface/config/Config.java
+++ b/src/main/java/com/alttd/webinterface/config/Config.java
@@ -224,4 +224,9 @@ public final class Config {
     private static void download_dir() {
         DOWNLOAD_DIR = getString("download-dir", DOWNLOAD_DIR);
     }
+
+    public static long CACHE_TIME_MINUTES = 5;
+    private static void cache_time_minutes() {
+        CACHE_TIME_MINUTES = getLong("cache-time-minutes", CACHE_TIME_MINUTES);
+    }
 }
diff --git a/src/main/java/com/alttd/webinterface/web_interact/AuthService.java b/src/main/java/com/alttd/webinterface/web_interact/AuthService.java
index 75c9ac2..b8b5b92 100644
--- a/src/main/java/com/alttd/webinterface/web_interact/AuthService.java
+++ b/src/main/java/com/alttd/webinterface/web_interact/AuthService.java
@@ -50,7 +50,8 @@ public class AuthService {
                     log.info("received response");
                     if (response.statusCode() == 200) {
                         String body = response.body();
-                        cache.put(uuid, new CacheEntry(body, Instant.now().plusSeconds(TimeUnit.MINUTES.toSeconds(10))));
+                        cache.put(uuid, new CacheEntry(body,
+                                Instant.now().plusSeconds(TimeUnit.MINUTES.toSeconds(Config.CACHE_TIME_MINUTES))));
                         client.close();
                         return Optional.ofNullable(body);
                     } else {